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Commit 5449c194 authored by Andrey Filippov's avatar Andrey Filippov
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added measurement/adjustment of WE, RAS, CAS delays

parent 494d6c95
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Showing with 529 additions and 174 deletions
py393/get_test_dq_dqs_data.py
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......@@ -1400,99 +1400,112 @@ def get_addr_meas():
]
def get_addr_odly():
return {
'dlys':[[46, 49, 48, 47, 48, 49, 48, 45, 49, 50, 48, 48, 45, 48, 48, 46, 49, 48], [45, 48, 46, 45, 46, 48, 46, 44, 47, 49, 45, 46, 44, 46, 45, 45, 48, 46],
[44, 45, 44, 44, 44, 46, 44, 43, 45, 48, 44, 44, 43, 44, 44, 44, 46, 44], [43, 44, 44, 43, 44, 44, 44, 41, 44, 45, 44, 44, 41, 44, 44, 43, 44, 44],
[40, 44, 43, 40, 43, 44, 42, 39, 43, 44, 42, 43, 39, 43, 42, 40, 44, 43], [39, 42, 40, 39, 40, 43, 40, 39, 41, 43, 40, 40, 39, 40, 40, 39, 43, 40],
[39, 40, 39, 39, 39, 40, 39, 38, 39, 42, 39, 39, 38, 39, 39, 39, 40, 39], [37, 39, 38, 37, 38, 39, 38, 35, 39, 40, 38, 38, 35, 38, 38, 37, 39, 38],
[35, 38, 37, 35, 37, 38, 36, 34, 38, 39, 36, 37, 34, 37, 36, 35, 38, 37], [34, 36, 35, 34, 35, 37, 34, 33, 35, 38, 34, 35, 33, 35, 34, 34, 36, 35],
[33, 34, 34, 33, 34, 35, 34, 32, 34, 35, 34, 34, 32, 34, 34, 33, 34, 34], [32, 34, 33, 31, 33, 34, 33, 30, 33, 34, 33, 33, 30, 33, 33, 32, 34, 33],
[30, 33, 31, 29, 30, 33, 30, 29, 31, 33, 30, 30, 29, 31, 30, 30, 33, 31], [29, 30, 29, 29, 29, 31, 29, 28, 29, 32, 29, 29, 28, 29, 29, 29, 30, 29],
[28, 29, 29, 28, 29, 29, 28, 26, 29, 30, 28, 29, 26, 29, 28, 28, 29, 29], [26, 28, 28, 25, 27, 29, 26, 24, 28, 29, 27, 27, 24, 28, 27, 26, 28, 28],
[24, 26, 25, 24, 25, 28, 24, 24, 25, 28, 25, 25, 24, 25, 25, 24, 27, 25], [24, 24, 24, 23, 24, 25, 24, 23, 24, 25, 24, 24, 23, 24, 24, 24, 25, 24],
[23, 24, 23, 22, 23, 24, 23, 20, 23, 24, 23, 23, 20, 23, 23, 23, 24, 23], [20, 23, 22, 20, 21, 23, 20, 19, 22, 23, 20, 21, 19, 22, 20, 20, 23, 22],
[19, 20, 20, 19, 19, 22, 19, 18, 20, 22, 19, 19, 19, 20, 19, 19, 20, 20], [18, 19, 19, 18, 19, 20, 18, 17, 19, 20, 19, 19, 17, 19, 18, 18, 19, 19],
[17, 18, 18, 16, 18, 19, 16, 15, 18, 19, 17, 18, 15, 18, 17, 17, 18, 18], [15, 16, 16, 14, 15, 18, 14, 14, 15, 18, 15, 15, 14, 15, 15, 15, 17, 16],
[14, 14, 14, 14, 14, 16, 14, 13, 14, 15, 14, 14, 13, 14, 14, 14, 15, 14], [13, 14, 14, 12, 13, 15, 13, 11, 13, 14, 13, 13, 11, 14, 13, 13, 14, 14],
[11, 13, 13, 10, 12, 14, 10, 9, 12, 13, 11, 12, 10, 12, 10, 11, 13, 13], [9, 10, 10, 9, 10, 13, 9, 9, 10, 12, 9, 10, 9, 10, 9, 9, 10, 10],
[9, 9, 9, 8, 9, 10, 8, 8, 9, 10, 9, 9, 8, 9, 9, 9, 9, 9], [8, 8, 8, 6, 8, 9, 7, 5, 8, 9, 8, 8, 5, 8, 7, 8, 8, 8],
[5, 7, 7, 5, 6, 9, 5, 4, 5, 8, 5, 5, 4, 6, 5, 5, 7, 7], [4, 5, 5, 4, 4, 7, 4, 3, 4, 5, 4, 4, 4, 4, 4, 4, 5, 5],
[3, 4, 4, 3, 4, 5, 3, 2, 4, 4, 3, 3, 2, 4, 3, 3, 4, 4], [2, 3, 3, 0, 2, 4, 0, 0, 2, 4, 2, 2, 0, 3, 1, 2, 3, 3],
[0, 0, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0], [150, 158, 154, 153, 154, 154, 157, 150, 157, 159, 154, 154, 149, 154, 155, 150, 158, 153],
[149, 156, 152, 152, 153, 152, 155, 149, 155, 159, 153, 154, 149, 153, 154, 149, 156, 152], [148, 154, 150, 150, 152, 150, 154, 148, 154, 157, 151, 153, 147, 151, 153, 148, 154, 150],
[147, 154, 149, 149, 150, 149, 153, 145, 153, 155, 149, 150, 145, 149, 151, 147, 154, 149], [145, 153, 148, 148, 149, 148, 150, 144, 151, 154, 149, 149, 144, 149, 149, 145, 152, 148],
[144, 150, 146, 145, 148, 147, 149, 144, 149, 153, 148, 148, 143, 148, 149, 144, 150, 146], [143, 149, 145, 144, 145, 145, 148, 142, 149, 150, 145, 147, 141, 145, 148, 143, 149, 144],
[141, 148, 144, 144, 144, 144, 147, 140, 148, 149, 144, 145, 140, 144, 145, 141, 148, 144], [139, 146, 143, 142, 144, 143, 145, 139, 145, 149, 143, 144, 139, 143, 144, 139, 146, 143],
[139, 144, 140, 140, 142, 141, 144, 138, 144, 147, 142, 143, 138, 142, 143, 139, 144, 140], [138, 144, 139, 139, 140, 139, 143, 137, 143, 145, 140, 140, 135, 140, 141, 138, 144, 139],
[135, 143, 138, 138, 139, 139, 140, 135, 141, 144, 139, 139, 134, 139, 139, 135, 143, 138], [134, 140, 137, 136, 138, 138, 139, 134, 139, 143, 138, 139, 134, 138, 139, 134, 140, 137],
[133, 139, 135, 134, 136, 135, 138, 133, 139, 141, 135, 137, 132, 135, 138, 133, 139, 135], [132, 138, 134, 134, 134, 134, 137, 130, 138, 139, 134, 135, 130, 134, 135, 132, 138, 134],
[130, 137, 133, 133, 134, 133, 135, 129, 135, 139, 134, 134, 129, 134, 134, 130, 136, 133], [129, 135, 131, 130, 133, 132, 134, 129, 134, 137, 132, 133, 128, 132, 133, 129, 134, 131],
[128, 134, 129, 129, 130, 130, 133, 128, 133, 135, 130, 131, 127, 130, 132, 128, 134, 129], [126, 133, 129, 128, 129, 129, 130, 125, 132, 134, 129, 129, 125, 129, 130, 126, 133, 129],
[125, 130, 128, 127, 128, 128, 129, 124, 130, 133, 128, 129, 124, 128, 129, 124, 130, 128], [124, 129, 125, 125, 127, 126, 129, 123, 129, 131, 126, 128, 123, 126, 128, 124, 129, 125],
[123, 128, 124, 124, 125, 124, 127, 122, 128, 129, 124, 125, 121, 125, 125, 123, 128, 124], [120, 127, 123, 123, 124, 124, 125, 120, 125, 129, 124, 124, 119, 124, 124, 120, 127, 123],
[119, 125, 122, 121, 123, 123, 124, 119, 124, 127, 123, 123, 119, 123, 124, 119, 125, 122], [119, 124, 120, 119, 120, 120, 123, 118, 123, 125, 120, 122, 118, 120, 122, 118, 124, 120],
[117, 123, 119, 119, 119, 119, 121, 116, 122, 124, 119, 120, 115, 119, 120, 117, 123, 119], [115, 120, 118, 118, 119, 118, 119, 114, 120, 123, 118, 119, 114, 118, 119, 115, 120, 118],
[114, 119, 116, 115, 117, 117, 119, 114, 119, 121, 117, 118, 113, 117, 118, 114, 119, 116], [113, 118, 114, 114, 115, 115, 117, 113, 118, 119, 115, 115, 112, 115, 116, 113, 118, 114],
[112, 117, 114, 113, 114, 114, 115, 110, 115, 119, 114, 114, 110, 114, 114, 111, 117, 114], [110, 115, 113, 112, 113, 113, 114, 109, 114, 117, 113, 114, 109, 113, 114, 110, 115, 113],
[109, 114, 110, 110, 111, 111, 113, 108, 114, 115, 111, 112, 108, 111, 113, 109, 114, 110], [108, 113, 109, 109, 109, 109, 111, 107, 112, 114, 109, 110, 106, 109, 110, 108, 113, 109],
[105, 110, 108, 108, 109, 109, 109, 105, 110, 113, 109, 109, 104, 109, 109, 105, 110, 108], [104, 109, 107, 105, 108, 108, 109, 104, 109, 111, 108, 108, 104, 108, 108, 104, 109, 107],
[104, 109, 105, 104, 105, 105, 108, 103, 108, 109, 105, 106, 103, 105, 106, 104, 109, 105], [103, 107, 104, 104, 104, 104, 105, 101, 106, 109, 104, 104, 100, 104, 104, 102, 107, 104],
[100, 105, 103, 102, 103, 103, 104, 99, 104, 108, 103, 104, 99, 103, 104, 100, 105, 103], [99, 104, 101, 100, 102, 102, 103, 99, 104, 105, 101, 103, 98, 102, 103, 99, 104, 100],
[98, 103, 99, 99, 100, 100, 101, 98, 102, 104, 100, 100, 97, 100, 100, 98, 103, 99], [97, 101, 99, 98, 99, 99, 99, 95, 100, 103, 99, 99, 95, 99, 99, 97, 101, 99],
[95, 99, 98, 96, 98, 98, 99, 94, 99, 101, 98, 98, 94, 98, 98, 95, 99, 98], [94, 99, 95, 94, 96, 96, 98, 93, 98, 99, 95, 97, 93, 95, 97, 94, 99, 95],
[93, 97, 94, 94, 94, 95, 95, 92, 96, 99, 94, 95, 91, 94, 95, 93, 98, 94], [91, 95, 93, 93, 94, 94, 94, 90, 94, 98, 93, 94, 89, 94, 94, 90, 95, 93],
[89, 94, 92, 90, 93, 93, 93, 89, 94, 95, 92, 93, 89, 92, 93, 89, 94, 92], [89, 93, 90, 89, 90, 90, 91, 88, 93, 94, 90, 90, 88, 90, 90, 89, 93, 90],
[88, 91, 89, 88, 89, 89, 89, 86, 90, 93, 89, 89, 85, 89, 89, 88, 91, 89], [85, 89, 88, 87, 88, 89, 89, 84, 89, 91, 88, 88, 84, 88, 88, 85, 89, 88],
[84, 89, 85, 85, 86, 87, 88, 84, 88, 89, 86, 87, 84, 86, 87, 84, 89, 85], [83, 88, 84, 84, 85, 85, 85, 83, 86, 89, 84, 85, 82, 85, 85, 83, 88, 84],
[82, 85, 84, 83, 84, 84, 84, 80, 84, 88, 84, 84, 80, 84, 84, 82, 85, 84], [80, 84, 82, 80, 83, 83, 83, 79, 84, 85, 83, 83, 79, 83, 83, 80, 84, 82],
[79, 83, 80, 79, 80, 82, 82, 78, 83, 84, 80, 81, 78, 80, 81, 79, 83, 80], [78, 81, 79, 79, 79, 80, 80, 77, 80, 83, 79, 79, 76, 79, 79, 78, 82, 79],
[76, 79, 78, 77, 78, 79, 79, 75, 79, 81, 78, 79, 75, 78, 79, 76, 80, 78], [74, 79, 77, 75, 77, 78, 78, 74, 78, 79, 77, 78, 74, 77, 77, 74, 79, 76],
[74, 78, 75, 74, 75, 75, 75, 73, 77, 79, 75, 75, 73, 75, 75, 74, 78, 75], [73, 75, 74, 73, 74, 74, 74, 71, 75, 78, 74, 74, 70, 74, 74, 73, 75, 74],
[70, 74, 73, 71, 73, 74, 73, 69, 74, 75, 73, 73, 69, 73, 73, 70, 74, 73], [69, 73, 70, 70, 71, 73, 72, 69, 73, 74, 70, 71, 69, 71, 71, 69, 73, 70],
[68, 72, 69, 69, 69, 70, 70, 68, 70, 73, 69, 69, 67, 69, 69, 68, 72, 69], [67, 70, 69, 68, 69, 69, 69, 65, 69, 71, 69, 69, 65, 69, 69, 67, 70, 69],
[65, 69, 67, 65, 68, 68, 68, 64, 68, 69, 67, 68, 64, 68, 68, 65, 69, 67], [64, 68, 65, 64, 65, 67, 65, 63, 67, 69, 65, 65, 63, 65, 65, 64, 68, 65],
[63, 65, 64, 63, 64, 65, 64, 62, 65, 68, 64, 64, 62, 64, 64, 63, 65, 64], [61, 64, 63, 62, 63, 64, 63, 60, 64, 65, 63, 63, 60, 63, 63, 61, 64, 63],
[59, 63, 61, 60, 62, 63, 62, 59, 63, 64, 61, 62, 59, 62, 62, 59, 63, 61], [59, 62, 60, 59, 60, 61, 60, 58, 60, 63, 59, 60, 58, 60, 60, 59, 62, 59],
[58, 60, 59, 58, 59, 59, 59, 56, 59, 62, 59, 59, 56, 59, 59, 58, 60, 59], [55, 59, 58, 56, 58, 59, 58, 54, 59, 60, 58, 58, 54, 58, 58, 55, 59, 58],
[54, 58, 55, 54, 55, 58, 55, 54, 57, 59, 55, 55, 54, 55, 55, 54, 58, 55], [54, 55, 54, 54, 54, 55, 54, 53, 55, 58, 54, 54, 53, 54, 54, 54, 55, 54],
[52, 54, 53, 53, 54, 54, 54, 50, 54, 55, 53, 54, 50, 54, 53, 52, 54, 53], [50, 53, 52, 50, 52, 53, 52, 49, 53, 54, 52, 52, 49, 52, 52, 50, 54, 52],
[49, 52, 50, 49, 50, 52, 50, 48, 51, 53, 50, 50, 48, 50, 50, 49, 52, 50], [48, 50, 49, 48, 49, 50, 49, 47, 49, 52, 49, 49, 47, 49, 49, 48, 50, 49]] ,
'err': [13.962964335319754, 14.46429395531473, 14.75460153980027, 13.475517581958847, 13.284416516290385, 11.663797035212177, 13.653748010915642, 13.26165170209461, 13.24815971580258,
13.704740921594585, 13.721711458162027, 10.926952106844219, 13.867842460076481, 14.293172159036494, 14.579460380045766, 15.03997746648367, 14.201679362112287, 14.444065341711763,
11.902270769685195, 14.691612876379189, 14.370267185984012, 13.047294014283374, 12.169228459682493, 14.214054982108628, 14.937184479560138, 14.882721298587882, 14.130903608506884,
14.691101466192158, 12.788451840377483, 14.27987313699716, 14.877840276142166, 14.177382339396281, 14.252554270784621, 14.153712070169313, 32.15463688611945, 14.375792433964307,
14.47064949941523, 12.743269820884052, 13.631768130732326, 11.913216891477532, 12.919801879321767, 15.279078580885198, 14.464812795898979, 14.166895907396338, 14.231010953645637,
12.060641939813195, 14.931975247365244, 14.894368450250568, 15.06971394322909, 13.460529401296299, 12.562129828223988, 14.936693256444869, 14.13972897214262, 13.260296600784386,
15.151668447706925, 13.001226656316703, 14.699922303124367, 13.153026300941747, 14.022030075945622, 14.367512628437908, 13.321350576140958, 14.24115686407913, 11.60517732129847,
13.907016890931118, 11.318156851370532, 14.99552948232531, 13.675968792989352, 14.628795379333951, 13.11746192259443, 10.453520400424622, 13.26883790741158, 14.336915207258699,
14.433672210448094, 13.35445753477461, 14.946750782743038, 13.508349920166893, 13.155903701367151, 13.548932970055375, 15.14066196451904, 14.873022872787715, 12.050849264783665,
13.367169640438078, 14.90439925518558, 14.237414094496671, 14.303694905719112, 15.277141503528128, 14.593770304643385, 11.316277920408083, 11.287929747718408, 13.904513352755657,
14.891896781228297, 14.068586037783916, 14.519374974788207, 13.69447679097857, 12.20856370903175, 15.196749766163066, 14.898141003024193, 14.461878126555803, 14.769898671009742,
11.630730056896027, 13.579206090805656, 13.604613044049984, 15.245506993501749, 15.226149353881738, 12.115686678627299, 14.664276968544982, 12.028151996881661, 14.520569557289946,
14.509640286205013, 14.260103653888109, 12.974029693548346, 10.81030248279012]
}
'dlys': [[46, 49, 48, 47, 48, 49, 48, 45, 49, 50, 48, 48, 45, 48, 48, 46, 49, 48, 50, 49, 49, 48], [45, 48, 46, 45, 46, 48, 45, 44, 47, 49, 45, 46, 44, 46, 45, 45, 48, 46, 49, 48, 48, 46],
[44, 45, 44, 44, 44, 46, 44, 43, 45, 48, 44, 44, 43, 44, 44, 44, 46, 44, 48, 46, 45, 45], [43, 44, 44, 43, 44, 44, 44, 41, 44, 45, 44, 44, 41, 44, 44, 43, 44, 44, 45, 44, 44, 44],
[40, 44, 43, 40, 43, 44, 42, 39, 43, 44, 42, 43, 39, 43, 42, 40, 44, 43, 44, 44, 43, 43], [39, 42, 40, 39, 40, 43, 40, 39, 41, 43, 40, 40, 39, 40, 40, 39, 43, 40, 44, 42, 42, 40],
[39, 40, 39, 39, 39, 40, 39, 38, 39, 42, 39, 39, 38, 39, 39, 39, 40, 39, 42, 40, 40, 39], [37, 39, 38, 37, 38, 39, 38, 35, 39, 40, 38, 38, 35, 38, 38, 37, 39, 38, 40, 39, 39, 38],
[35, 38, 37, 35, 37, 38, 36, 34, 38, 39, 36, 37, 34, 37, 36, 35, 38, 37, 39, 38, 38, 37], [34, 36, 35, 34, 35, 37, 34, 33, 35, 38, 34, 35, 33, 35, 34, 34, 36, 35, 38, 36, 36, 35],
[33, 34, 34, 33, 34, 35, 34, 32, 34, 35, 34, 34, 32, 34, 34, 33, 34, 34, 35, 34, 34, 34], [32, 34, 33, 31, 33, 34, 32, 30, 33, 34, 33, 33, 30, 33, 33, 32, 34, 33, 34, 34, 34, 33],
[30, 32, 31, 29, 30, 33, 30, 29, 31, 33, 30, 30, 29, 31, 30, 30, 33, 31, 33, 33, 33, 31], [29, 30, 29, 29, 29, 31, 29, 28, 29, 32, 29, 29, 28, 29, 29, 29, 30, 29, 32, 30, 30, 29],
[28, 29, 29, 28, 29, 29, 28, 26, 29, 30, 28, 29, 26, 29, 28, 28, 29, 29, 30, 29, 29, 29], [26, 28, 28, 25, 27, 29, 26, 24, 28, 29, 27, 27, 24, 28, 27, 26, 28, 28, 29, 28, 28, 28],
[24, 26, 25, 24, 25, 28, 24, 24, 25, 28, 25, 25, 24, 25, 25, 24, 27, 25, 28, 26, 27, 25], [24, 24, 24, 23, 24, 25, 24, 23, 24, 25, 24, 24, 23, 24, 24, 24, 25, 24, 25, 25, 25, 24],
[23, 24, 23, 22, 23, 24, 23, 20, 23, 24, 23, 23, 20, 23, 23, 23, 24, 23, 24, 24, 24, 23], [20, 23, 22, 20, 21, 23, 20, 19, 22, 23, 20, 21, 19, 22, 20, 20, 23, 22, 23, 23, 23, 21],
[19, 20, 20, 19, 19, 22, 19, 18, 20, 22, 19, 19, 19, 20, 19, 19, 20, 20, 22, 20, 21, 20], [18, 19, 19, 18, 19, 20, 18, 17, 19, 20, 19, 19, 17, 19, 18, 18, 19, 19, 20, 19, 19, 19],
[17, 18, 18, 15, 18, 19, 16, 15, 18, 19, 17, 18, 15, 18, 17, 17, 18, 18, 19, 18, 19, 18], [15, 16, 16, 14, 15, 18, 14, 14, 15, 18, 15, 15, 14, 15, 15, 15, 17, 16, 18, 17, 18, 15],
[14, 14, 14, 14, 14, 16, 14, 13, 14, 15, 14, 14, 13, 14, 14, 14, 15, 14, 15, 15, 15, 14], [13, 14, 14, 12, 13, 15, 13, 11, 13, 14, 13, 13, 11, 14, 13, 13, 14, 14, 14, 14, 14, 13],
[11, 13, 13, 10, 12, 14, 10, 9, 12, 13, 11, 12, 10, 12, 10, 11, 13, 13, 13, 13, 13, 12], [9, 10, 10, 9, 10, 13, 9, 9, 10, 12, 9, 10, 9, 10, 9, 9, 10, 10, 12, 10, 12, 10],
[9, 9, 9, 8, 9, 10, 8, 8, 9, 10, 9, 9, 8, 9, 9, 9, 9, 9, 10, 9, 10, 9], [8, 8, 8, 6, 8, 9, 7, 5, 8, 9, 8, 8, 5, 8, 7, 8, 8, 8, 9, 8, 9, 8],
[5, 7, 7, 5, 5, 9, 5, 4, 5, 8, 5, 5, 4, 6, 5, 5, 7, 7, 8, 7, 8, 6], [4, 5, 5, 4, 4, 7, 4, 3, 4, 5, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 4],
[3, 4, 4, 3, 4, 5, 3, 2, 3, 4, 3, 3, 2, 4, 3, 3, 4, 4, 4, 4, 4, 4], [2, 3, 3, 0, 2, 4, 0, 0, 2, 3, 2, 2, 0, 3, 1, 2, 3, 3, 3, 3, 4, 3],
[0, 0, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0], [150, 158, 154, 153, 154, 154, 157, 150, 157, 159, 154, 154, 149, 154, 155, 150, 158, 153, 159, 158, 154, 154],
[149, 156, 152, 152, 153, 152, 155, 149, 155, 159, 153, 154, 148, 153, 154, 149, 156, 152, 159, 156, 153, 154], [148, 154, 150, 150, 152, 150, 154, 148, 154, 157, 151, 153, 147, 151, 153, 148, 154, 150, 159, 154, 151, 152],
[147, 154, 149, 149, 150, 149, 153, 145, 153, 155, 149, 150, 145, 149, 151, 147, 154, 149, 158, 154, 149, 150], [145, 153, 148, 148, 149, 148, 150, 144, 151, 154, 149, 149, 144, 149, 149, 145, 152, 148, 155, 153, 149, 149],
[144, 150, 146, 145, 148, 147, 149, 144, 149, 153, 148, 148, 143, 148, 149, 144, 150, 146, 154, 150, 148, 148], [143, 149, 145, 144, 145, 145, 148, 142, 149, 150, 145, 147, 141, 145, 148, 143, 149, 144, 153, 149, 145, 146],
[141, 148, 144, 144, 144, 144, 147, 140, 148, 149, 144, 145, 140, 144, 145, 141, 148, 144, 151, 148, 144, 144], [139, 146, 143, 142, 144, 143, 145, 139, 145, 149, 143, 144, 139, 143, 144, 139, 146, 143, 149, 146, 143, 144],
[139, 144, 140, 140, 142, 141, 144, 138, 144, 147, 142, 143, 138, 142, 143, 139, 144, 140, 149, 144, 142, 143], [138, 144, 139, 139, 140, 139, 143, 137, 143, 145, 140, 140, 135, 140, 141, 138, 144, 139, 148, 144, 140, 140],
[135, 143, 138, 138, 139, 139, 140, 135, 141, 144, 139, 139, 134, 139, 139, 135, 143, 138, 145, 143, 139, 139], [134, 140, 137, 136, 138, 138, 139, 134, 139, 143, 138, 139, 134, 138, 139, 134, 140, 137, 144, 140, 138, 138],
[133, 139, 135, 134, 136, 135, 138, 133, 139, 140, 135, 137, 132, 135, 138, 133, 139, 135, 143, 139, 136, 137], [132, 138, 134, 134, 134, 134, 137, 130, 138, 139, 134, 135, 130, 134, 135, 132, 138, 134, 141, 138, 134, 135],
[130, 137, 133, 133, 134, 133, 135, 129, 135, 139, 134, 134, 129, 134, 134, 130, 136, 133, 139, 136, 134, 134], [129, 135, 131, 130, 133, 132, 134, 129, 134, 137, 132, 133, 128, 132, 133, 129, 134, 131, 139, 135, 133, 133],
[128, 134, 129, 129, 130, 130, 133, 128, 133, 135, 130, 131, 127, 130, 132, 128, 134, 129, 137, 134, 130, 130], [126, 133, 129, 128, 129, 129, 130, 125, 132, 134, 129, 129, 125, 129, 130, 126, 133, 129, 135, 133, 129, 129],
[125, 130, 128, 127, 128, 128, 129, 124, 130, 133, 128, 129, 124, 128, 129, 124, 130, 128, 134, 130, 128, 129], [124, 129, 125, 125, 127, 126, 129, 123, 129, 131, 126, 128, 123, 126, 128, 124, 129, 125, 133, 129, 127, 127],
[123, 128, 124, 124, 125, 124, 127, 122, 128, 129, 124, 125, 121, 125, 125, 123, 128, 124, 130, 128, 125, 125], [120, 127, 123, 123, 124, 124, 125, 120, 125, 129, 124, 124, 119, 124, 124, 120, 127, 123, 129, 127, 124, 124],
[119, 125, 122, 121, 123, 123, 124, 119, 124, 127, 123, 123, 119, 123, 124, 119, 125, 122, 129, 125, 123, 123], [119, 124, 120, 119, 120, 120, 123, 118, 123, 125, 120, 122, 118, 120, 122, 118, 124, 120, 127, 124, 121, 121],
[117, 123, 119, 119, 119, 119, 121, 115, 122, 124, 119, 120, 115, 119, 120, 117, 123, 119, 125, 123, 119, 119], [115, 120, 118, 118, 119, 118, 119, 114, 120, 123, 118, 119, 114, 118, 119, 115, 120, 118, 124, 120, 119, 119],
[114, 119, 116, 115, 117, 117, 119, 114, 119, 121, 117, 118, 113, 117, 118, 114, 119, 116, 123, 119, 118, 118], [113, 118, 114, 114, 115, 115, 117, 113, 118, 119, 115, 115, 112, 115, 116, 113, 118, 114, 120, 118, 115, 115],
[112, 117, 114, 113, 114, 114, 115, 110, 115, 119, 114, 114, 110, 114, 114, 111, 117, 114, 119, 117, 114, 114], [110, 115, 113, 112, 113, 113, 114, 109, 114, 117, 113, 113, 109, 113, 114, 110, 115, 113, 118, 115, 113, 113],
[109, 114, 110, 110, 111, 111, 113, 108, 114, 115, 111, 112, 108, 111, 113, 109, 114, 110, 117, 114, 112, 112], [108, 113, 109, 109, 109, 109, 111, 107, 112, 114, 109, 110, 106, 109, 110, 108, 113, 109, 115, 113, 110, 110],
[105, 110, 108, 108, 109, 109, 109, 105, 110, 113, 109, 109, 104, 109, 109, 105, 110, 108, 114, 110, 109, 109], [104, 109, 107, 105, 108, 108, 109, 104, 109, 111, 107, 108, 104, 108, 108, 104, 109, 107, 113, 109, 108, 108],
[104, 109, 105, 104, 105, 105, 108, 103, 108, 109, 105, 106, 103, 105, 106, 104, 109, 105, 110, 109, 105, 105], [103, 107, 104, 104, 104, 104, 105, 101, 106, 109, 104, 104, 100, 104, 104, 102, 107, 104, 109, 107, 104, 104],
[100, 105, 103, 102, 103, 103, 104, 99, 104, 108, 103, 104, 99, 103, 104, 100, 105, 103, 108, 105, 104, 104], [99, 104, 101, 100, 102, 102, 103, 99, 104, 105, 101, 103, 98, 102, 103, 99, 104, 100, 107, 104, 103, 102],
[98, 103, 99, 99, 100, 100, 101, 98, 102, 104, 100, 100, 97, 100, 100, 98, 103, 99, 105, 103, 100, 100], [97, 101, 99, 98, 99, 99, 99, 95, 100, 103, 99, 99, 95, 99, 99, 97, 101, 99, 104, 101, 99, 99],
[95, 99, 98, 96, 98, 98, 99, 94, 99, 101, 98, 98, 94, 98, 98, 95, 99, 98, 103, 99, 98, 98], [94, 99, 95, 94, 96, 96, 98, 93, 98, 99, 95, 96, 93, 95, 97, 94, 99, 95, 100, 99, 97, 96],
[93, 97, 94, 94, 94, 95, 95, 92, 96, 99, 94, 95, 91, 94, 95, 93, 97, 94, 99, 97, 95, 94], [91, 95, 93, 93, 94, 94, 94, 90, 94, 98, 93, 94, 89, 94, 94, 90, 95, 93, 98, 95, 94, 94],
[89, 94, 92, 90, 92, 93, 93, 89, 94, 95, 92, 93, 89, 92, 93, 89, 94, 92, 97, 94, 93, 93], [89, 93, 90, 89, 90, 90, 91, 88, 93, 94, 90, 90, 88, 90, 90, 89, 93, 90, 95, 93, 90, 90],
[88, 91, 89, 88, 89, 89, 89, 86, 90, 93, 89, 89, 85, 89, 89, 88, 91, 89, 94, 91, 89, 89], [85, 89, 88, 87, 88, 89, 89, 84, 89, 91, 88, 88, 84, 88, 88, 85, 89, 88, 93, 89, 89, 88],
[84, 89, 85, 85, 86, 87, 88, 84, 88, 89, 86, 87, 84, 86, 87, 84, 89, 85, 90, 89, 87, 87], [83, 88, 84, 84, 85, 85, 85, 83, 86, 89, 84, 85, 82, 85, 85, 83, 88, 84, 89, 88, 85, 85],
[82, 85, 84, 83, 84, 84, 84, 80, 84, 88, 84, 84, 80, 84, 84, 82, 85, 84, 88, 85, 84, 84], [80, 84, 82, 80, 83, 83, 83, 79, 84, 85, 83, 83, 79, 83, 83, 80, 84, 82, 86, 84, 83, 83],
[79, 83, 80, 79, 80, 81, 82, 78, 83, 84, 80, 81, 78, 80, 81, 79, 83, 80, 84, 83, 81, 80], [78, 81, 79, 79, 79, 80, 80, 77, 80, 83, 79, 79, 76, 79, 79, 78, 81, 79, 84, 81, 80, 79],
[76, 79, 78, 77, 78, 79, 79, 75, 79, 81, 78, 79, 75, 78, 79, 76, 80, 78, 83, 80, 79, 79], [74, 79, 76, 75, 77, 78, 78, 74, 78, 79, 77, 77, 74, 77, 77, 74, 79, 76, 80, 79, 78, 77],
[74, 78, 75, 74, 75, 75, 75, 73, 77, 79, 75, 75, 73, 75, 75, 74, 78, 75, 79, 78, 75, 75], [73, 75, 74, 73, 74, 74, 74, 71, 75, 78, 74, 74, 70, 74, 74, 73, 75, 74, 78, 75, 74, 74],
[70, 74, 73, 71, 73, 74, 73, 69, 74, 75, 73, 73, 69, 73, 73, 70, 74, 73, 76, 74, 74, 73], [69, 73, 70, 70, 71, 72, 72, 69, 73, 74, 70, 71, 69, 71, 71, 69, 73, 70, 74, 73, 72, 71],
[68, 72, 69, 69, 69, 70, 70, 68, 70, 73, 69, 69, 67, 69, 69, 68, 72, 69, 74, 72, 70, 69], [67, 70, 69, 68, 69, 69, 69, 65, 69, 71, 68, 69, 65, 69, 69, 67, 70, 69, 73, 70, 69, 69],
[65, 69, 67, 65, 68, 68, 68, 64, 68, 69, 67, 68, 64, 68, 68, 65, 69, 67, 70, 69, 68, 68], [64, 68, 65, 64, 65, 67, 65, 63, 67, 69, 65, 65, 63, 65, 65, 64, 68, 65, 69, 68, 66, 65],
[63, 65, 64, 63, 64, 65, 64, 62, 65, 68, 64, 64, 62, 64, 64, 63, 65, 64, 68, 65, 64, 64], [61, 64, 63, 62, 63, 64, 63, 60, 64, 65, 63, 63, 60, 63, 63, 61, 64, 63, 66, 64, 64, 63],
[59, 63, 61, 60, 62, 63, 62, 59, 63, 64, 61, 62, 59, 62, 62, 59, 63, 61, 64, 63, 63, 62], [59, 62, 60, 59, 60, 61, 60, 58, 60, 63, 59, 60, 58, 60, 60, 59, 62, 59, 64, 62, 60, 60],
[58, 60, 59, 58, 59, 59, 59, 56, 59, 62, 59, 59, 56, 59, 59, 58, 60, 59, 63, 60, 59, 59], [55, 59, 58, 56, 58, 59, 58, 54, 59, 60, 58, 58, 54, 58, 58, 55, 59, 58, 60, 59, 58, 58],
[54, 58, 55, 54, 55, 58, 55, 54, 57, 59, 55, 55, 54, 55, 55, 54, 58, 55, 59, 58, 57, 56], [54, 55, 54, 54, 54, 55, 54, 53, 55, 58, 54, 54, 53, 54, 54, 53, 55, 54, 58, 55, 55, 54],
[52, 54, 53, 53, 54, 54, 54, 50, 54, 55, 53, 54, 50, 54, 53, 52, 54, 53, 56, 54, 54, 54], [50, 53, 52, 50, 52, 53, 52, 49, 53, 54, 52, 52, 49, 52, 52, 50, 54, 52, 54, 54, 53, 52],
[49, 52, 50, 49, 50, 52, 50, 48, 51, 53, 50, 50, 48, 50, 50, 49, 52, 50, 54, 52, 51, 50], [48, 50, 49, 48, 49, 50, 49, 47, 49, 52, 49, 49, 47, 49, 49, 48, 50, 49, 52, 50, 49, 49]] ,
'err': [13.591395033232551, 14.077950186440525, 14.774078403334137, 13.65934002629309, 13.12217675495582, 13.019427245957683, 13.849105164311265, 12.894135823661522, 12.754900417921139,
13.520651123253504, 13.566283196977214, 11.102221842808046, 13.70305926105289, 14.133743371321646, 14.442648311199594, 14.877654872295, 13.770229522080776, 14.852989812289856,
11.376691221268633, 14.20474659835418, 14.299090517163119, 12.673647866712496, 11.652108793615529, 14.059936820604538, 14.743231137066562, 14.46924040995092, 13.7489773744093,
14.506343282833871, 13.625227561880969, 13.757078478579846, 14.544854433928698, 14.08105533364493, 13.967673510547232, 13.924628222954656, 31.71821283965111, 35.90962486984108,
14.428814631557088, 12.396488849372417, 14.44349535612264, 11.697157053250066, 12.842605611074305, 14.900714216159486, 14.082168677064601, 14.027363975209937, 14.1585010535955,
11.697571646731376, 14.724236662308158, 14.810319472047013, 14.919015572698754, 13.266331597123553, 12.743546086496735, 14.838014918763747, 13.972730312696967, 12.941672188816028,
14.749046167095912, 13.161067590084258, 14.436445063049632, 12.633027392416352, 14.217286781247822, 13.893543448524724, 13.775412319535917, 13.714783382202313, 11.764520622695272,
13.457606885271161, 11.202881280195925, 14.57657476175973, 13.752538732663197, 14.451908382473903, 12.955581103627992, 10.367973655306287, 13.381703725968691, 14.158301008296348,
13.912709826521223, 12.839932165545179, 14.584749905688568, 13.350001883511595, 12.744474585038006, 13.379430901476553, 14.761277181783953, 14.711059220966945, 11.903560453478349,
13.368661091197282, 14.74654885090058, 13.71950248348503, 14.465686168491175, 14.8841620175167, 14.472031421684278, 10.912374408315372, 14.674839328481085, 14.14521165448241,
14.660294651886034, 13.907584129517545, 14.110105268596271, 13.27805697394706, 14.143264423486926, 14.833207914620289, 14.738966277840063, 14.06390559648571, 14.604843339088802,
11.138417075612324, 14.78326284399327, 13.095445066808225, 15.093564054725448, 14.936375739520827, 11.722341587152187, 14.288654242804114, 11.839846230253897, 14.392168023843169,
14.189822689755147, 13.7499719270063, 12.613365586527834, 13.530196602357591]
}
def get_cmd_meas():
return [
[130, 129, 124], [129, 126, 124], [128, 124, 123], [127, 124, 120], [124, 121, 119], [124, 119, 119], [124, 119, 116], [119, 119, 114], [119, 117, 114], [119, 114, 114],
[116, 114, 110], [114, 113, 109], [114, 109, 109], [113, 109, 109], [109, 109, 104], [109, 107, 104], [109, 104, 104], [106, 104, 102], [104, 100, 99], [104, 99, 99],
[103, 99, 99], [99, 99, 95], [99, 95, 94], [99, 94, 94], [97, 94, 94], [94, 93, 90], [94, 91, 89], [94, 89, 89], [89, 89, 87], [89, 86, 84],
[89, 84, 84], [87, 84, 83], [84, 82, 80], [84, 80, 79], [83, 79, 79], [79, 79, 75], [79, 78, 74], [78, 74, 74], [75, 74, 74], [74, 74, 70],
[74, 72, 69], [74, 69, 69], [72, 69, 69], [70, 69, 69], [69, 68, 65], [69, 65, 64], [65, 64, 64], [64, 64, 62], [64, 62, 60], [59, 59, 59],
[59, 59, 58], [59, 56, 55], [56, 54, 54], [54, 54, 54], [54, 54, 53], [53, 52, 50], [49, 49, 49], [49, 49, 49], [49, 49, 47], [47, 45, 45],
None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
[147, 144, 139], [144, 144, 139], [143, 139, 135], [140, 139, 134], [139, 135, 134], [139, 134, 132], [136, 134, 130], [134, 131, 129], [134, 130, 129]]
def get_cmda_parameters():
return {
'tAFW': [2, 7, 12, 9, 68, 6, 11, 10, 8, 63, 10, 3, 8, 5, 72, 3, 4, 15, 4, 72, 9, 4, 14, 2, 69, 8, 5, 8, 6, 71, 5, 8, 8, 6, 71, 6, 5, 11, 8, 68, 9, 10, 11, 7, 61, 5, 7, 6, 9, 71,
5, 6, 5, 5, 77, 9, 4, 5, 7, 73, 2, 6, 5, 12, 73, 7, 7, 3, 10, 71, 9, 4, 13, 2, 70, 3, 8, 11, 10, 66, 7, 9, 9, 10, 63, 9, 5, 7, 10, 67, 5, 4, 6, 7, 47, 7, 6, 6, 4, 46, 14, 1, 5, 4, 45],
'tAF': [-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392,
-14.304887292510024, -3.867559016949655, 6.415142195627467, 12.166160535835392, -14.304887292510024, -3.867559016949655, 6.415142195627467, 12.16616053583539],
'tSA': [16.47538107242251, 15.801201220422305, 16.282070496503987, 16.144546097505152, 16.118851642842586, 16.465704031076484, 15.764654696738909, 16.3924057265115,
15.8217713860973, 15.694725920957122, 16.110856257811786, 16.026978711007544, 16.48607949353691, 16.16928448917916, 15.927707960905796, 16.49118763082908,
15.83549696849642, 16.29288527645779, 15.49067904992473, 15.824418529551094, 16.285509869605203, 16.0905903108754],
'tAHL': [-86.13236607256961, -61.575444266310654, -25.73425695789149, -20.66639131034885, -5.467130255335034, 7.220450343481222, -90.82728716638456, -32.76326046923422,
-33.201181964458236, 25.409848911510508, -30.368390180628438, -39.36603091924407, 36.27996904412795, -15.396143352482966, -5.774471239675338, -83.3362924331818,
-62.61309437741333, -27.740006944954295, None, None, None, -30.669526645055175],
'tA': [2014.335618035371, 2022.0831903592677, 2025.482966498, 2000.1256204889644, 2017.3513081600333, 2054.856921634421, 1998.5668161398096, 1991.5152458814302, 2013.552541418718,
2035.4497883071335, 2012.5914774537146, 2013.8664966165068, 1995.7738477106127, 2021.1313354266506, 2005.8702139359314, 2014.6518090648067, 2025.5963222621444, 2025.7326063296766,
2030.5864502298764, 2024.5266464332833, 2039.6076080635871, 2018.250230021426]}
\ No newline at end of file
py393/x393_mcntrl_adjust.py
View file @ 5449c194
......@@ -224,6 +224,8 @@ class X393McntrlAdjust(object):
except:
print("No valid delay data for phase %d is available"%(phase))
return False
if quiet<1:
print ("delays=",delays)
try:
cmda_odly=delays['cmda']
......@@ -284,9 +286,11 @@ class X393McntrlAdjust(object):
if isinstance(cmda_odly,(list,tuple)):
self.x393_mcntrl_timing.axi_set_address_odelay(combine_delay(cmda_odly[:num_addr]),quiet=quiet)
self.x393_mcntrl_timing.axi_set_bank_odelay (combine_delay(cmda_odly[num_addr:num_addr+num_banks]),quiet=quiet)
self.x393_mcntrl_timing.axi_set_cmd_odelay (combine_delay(cmda_odly[num_addr+num_banks]),quiet=quiet) # for now - same delay TODO: upgrade!
self.x393_mcntrl_timing.axi_set_cmda_odelay(combine_delay(cmda_odly),quiet=quiet)
cmd_dly_data=cmda_odly[num_addr+num_banks:]
while len(cmd_dly_data) < 5:
cmd_dly_data.append(cmd_dly_data[-1]) # repeat last element (average address/command delay)
self.x393_mcntrl_timing.axi_set_cmd_odelay (combine_delay(cmd_dly_data),quiet=quiet) # for now - same delay TODO: upgrade!
# self.x393_mcntrl_timing.axi_set_cmda_odelay(combine_delay(cmda_odly),quiet=quiet)
else:
self.x393_mcntrl_timing.axi_set_cmda_odelay(combine_delay(cmda_odly),quiet=quiet)
if refresh:
......@@ -299,8 +303,8 @@ class X393McntrlAdjust(object):
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(dqs_odelays),quiet=quiet)
if not dq_odelays is None:
self.x393_mcntrl_timing.axi_set_dq_odelay(combine_delay(dq_odelays),quiet=quiet)
if refresh:
self.x393_axi_tasks.enable_refresh(1)
# if refresh: #already set
# self.x393_axi_tasks.enable_refresh(1)
return True
def adjust_cmda_odelay(self,
......@@ -320,6 +324,7 @@ class X393McntrlAdjust(object):
@param max_phase_err maximal phase error for command and address line as a fraction of SDCLK period to consider
@param quiet reduce output
"""
nbursts=16
start_phase &= 0xff
if start_phase >=128:
start_phase -= 256 # -128..+127
......@@ -338,13 +343,13 @@ class X393McntrlAdjust(object):
cmda_dly_lin=split_delay(cmda_dly)
self.x393_mcntrl_timing.axi_set_phase(phase,quiet=quiet)
self.x393_mcntrl_timing.axi_set_cmda_odelay(cmda_dly,quiet=quiet)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, quiet+1)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1)
if wlev_rslt[2]>wlev_max_bad: # should be 0, if not - Try to recover
if quiet <4:
print("*** FAILED to read data in write levelling mode, restarting memory device")
print(" Retrying with the same cmda_odelay value = 0x%x"%cmda_dly)
self.x393_pio_sequences.restart_ddr3()
wlev_rslt=self.x393_pio_sequences.write_levelling(1, quiet)
wlev_rslt=self.x393_pio_sequences.write_levelling(1,nbursts, quiet)
if wlev_rslt[2]>wlev_max_bad: # should be 0, if not - change delay and restart memory
cmda_dly_old=cmda_dly
if cmda_dly >=recover_cmda_dly_step:
......@@ -356,7 +361,7 @@ class X393McntrlAdjust(object):
print(" old cmda_odelay= 0x%x, new cmda_odelay =0x%x"%(cmda_dly_old,cmda_dly))
self.x393_mcntrl_timing.axi_set_cmda_odelay(cmda_dly,quiet=quiet)
self.x393_pio_sequences.restart_ddr3()
wlev_rslt=self.x393_pio_sequences.write_levelling(1, quiet)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, nbursts, quiet)
if wlev_rslt[2]>wlev_max_bad: # should be 0, if not - change delay and restart memory
raise Exception("Failed to read in write levelling mode after modifying cmda_odelay, aborting")
......@@ -366,7 +371,7 @@ class X393McntrlAdjust(object):
combine_delay(d_high),
wlev_address_bit,
quiet=quiet)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, quiet+1)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1)
if not wlev_rslt[2]>wlev_max_bad:
return (split_delay(cmda_dly),-1) # even maximal delay is not enough to make rising sdclk separate command from A7
# find marginal value of a7 delay to spoil write levelling mode
......@@ -375,7 +380,7 @@ class X393McntrlAdjust(object):
while d_high > d_low:
dly= (d_high + d_low)//2
self.x393_mcntrl_timing.axi_set_address_odelay(combine_delay(dly),wlev_address_bit,quiet=quiet)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, quiet+1)
wlev_rslt=self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1)
if wlev_rslt[2] > wlev_max_bad:
d_high=dly
else:
......@@ -402,6 +407,8 @@ class X393McntrlAdjust(object):
# print ("safe_early=%d(0x%x), recover_cmda_dly_step=%d(0x%x)"%(safe_early,safe_early,recover_cmda_dly_step,recover_cmda_dly_step))
if reinits>0:
self.x393_pio_sequences.restart_ddr3()
else:
self.x393_axi_tasks.enable_refresh(0) # if not init, at least turn refresh off!
for phase in range(start_phase,start_phase+numPhaseSteps):
if quiet <3:
......@@ -660,6 +667,7 @@ class X393McntrlAdjust(object):
Find DQS output delay for each phase value
Depends on adjust_cmda_odelay results
"""
nbursts=16
try:
self.adjustment_state['cmda_bspe']
except:
......@@ -673,6 +681,9 @@ class X393McntrlAdjust(object):
if quiet < 2:
print("cmda_bspe = %s"%str(self.adjustment_state['cmda_bspe']))
print ("numPhaseSteps=%d"%(numPhaseSteps))
self.x393_pio_sequences.set_write_lev(nbursts) # write leveling, 16 times (full buffer - 128)
def wlev_phase_step (phase):
def norm_wlev(wlev): #change results to invert wlev data
if invert:
......@@ -689,7 +700,7 @@ class X393McntrlAdjust(object):
d_low=0
while d_low <= max_lin_dly:
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(d_low),quiet=quiet)
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, quiet+1))
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1))
if wlev_rslt[2]>wlev_max_bad: # should be 0 - otherwise wlev did not work (CMDA?)
raise Exception("Write levelling gave unespected data, aborting (may be wrong command/address delay, incorrectly initializaed")
if (wlev_rslt[0] <= wlev_max_bad) and (wlev_rslt[1] <= wlev_max_bad):
......@@ -703,7 +714,7 @@ class X393McntrlAdjust(object):
d_high= d_low+dly90
while d_high <= max_lin_dly:
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(d_high),quiet=quiet)
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, quiet+1))
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1))
if wlev_rslt[2]>wlev_max_bad: # should be 0 - otherwise wlev did not work (CMDA?)
raise Exception("Write levelling gave unespected data, aborting (may be wrong command/address delay, incorrectly initializaed")
if (wlev_rslt[0] >= (1.0 -wlev_max_bad)) and (wlev_rslt[1] >= (1.0-wlev_max_bad)):
......@@ -720,7 +731,7 @@ class X393McntrlAdjust(object):
while d_high > d_low:
dly= (d_high + d_low)//2
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(dly),quiet=quiet)
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, quiet+1))
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1))
if wlev_rslt[2]>wlev_max_bad: # should be 0 - otherwise wlev did not work (CMDA?)
raise Exception("Write levelling gave unespected data, aborting (may be wrong command/address delay, incorrectly initializaed")
if (wlev_rslt[0] <= wlev_max_bad) and (wlev_rslt[1] <= wlev_max_bad):
......@@ -744,7 +755,7 @@ class X393McntrlAdjust(object):
dly01=[d_low[0],d_low[1]]
dly01[i]=dly
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(dly01),quiet=quiet)
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, quiet+1))
wlev_rslt=norm_wlev(self.x393_pio_sequences.write_levelling(1, nbursts, quiet+1))
if wlev_rslt[2]>wlev_max_bad: # should be 0 - otherwise wlev did not work (CMDA?)
raise Exception("Write levelling gave unespected data, aborting (may be wrong command/address delay, incorrectly initializaed")
if wlev_rslt[i] <= wlev_max_bad:
......@@ -2286,7 +2297,7 @@ class X393McntrlAdjust(object):
print("%d %s %s"%(phase,str(dly),str(ldly)))
dly_try_step=NUM_FINE_STEPS # how far to step when looking for zero crossing (from predicted)
phase_try_step=numPhaseSteps//8 # when searching for marginal delay, wry not optimal+perid/2 but smaller step to accommodate per-bit variations
phase_try_step=numPhaseSteps//8 # when searching for marginal delay, try not optimal+perid/2 but smaller step to accommodate per-bit variations
good_patt=0xaaaa
bad_patt = good_patt ^ 0xffff
# make sure delay data is available
......@@ -2521,7 +2532,7 @@ class X393McntrlAdjust(object):
addr_odelay.append(addr_phase_step(phase))
if quiet < 6:
print ()
self.adjustment_state['addr_odelay_meas']=addr_odelay
# self.adjustment_state['addr_odelay_meas']=addr_odelay
if quiet < 3:
for phase, adly in enumerate(addr_odelay):
print("%d"%(phase),end=" ")
......@@ -2534,7 +2545,297 @@ class X393McntrlAdjust(object):
print("?",end=" ")
print()
return addr_odelay
def measure_cmd_odelay(self,
safe_phase=0.25, # 0 strictly follow cmda_odelay, >0 -program with this fraction of clk period from the margin
reinits=1,
tryWrongWlev=1, # try wrong write levelling mode to make sure device is not stuck in write levelling mode
quiet=0):
"""
Measure output delay on 3 command lines - WE, RAS and CAS, only for high-low transitions as controller
keeps these lines at high (inactive) level all the time but the command itself.
Scanning is performed with refresh off, one bit at a time in write levelling mode and DQS output delay set
1/4 later than nominal, so 0x01010101 pattern is supposed to be read on all bits. If it is not (usually just 0xffffffff-s)
the command bit is wrong. After each test one read with normal delay is done to make sure the write levelling mode is
turned off - during write levelling mode it is turned on first, then off and marginal command bit delay may cause
write levelling to turn on, but not off
"""
# self.load_hardcoded_data() # TODO: ******** TEMPORARY - remove later
nrep=4 #16 # number of 8-bursts in write levelling mode
margin_error=0.1 # put 0.0? - how high wlev error can be to accept
cmd_bits=(0,1,2) # WE, RAS, CAS
if not "cmda_bspe" in self.adjustment_state:
raise Exception ("No cmda_odelay data is available. 'adjust_cmda_odelay 0 1 0.1 3' command should run first.")
dly_steps=self.x393_mcntrl_timing.get_dly_steps()
numPhaseSteps= int(dly_steps['SDCLK_PERIOD']/dly_steps['PHASE_STEP']+0.5)
#create a list of None/optimal cmda determined earlier
cmda_odly= [None if (self.adjustment_state['cmda_bspe'][phase] is None) else self.adjustment_state['cmda_bspe'][phase]['ldly'] for phase in range(numPhaseSteps)]
if safe_phase:
cmda_odly_zerr=[None if (self.adjustment_state['cmda_bspe'][phase] is None) else self.adjustment_state['cmda_bspe'][phase]['zerr'] for phase in range(numPhaseSteps)]
cmda_odly_early=[]
for phase,zerr in enumerate (cmda_odly_zerr):
if (not zerr is None) and (zerr < 0.5-safe_phase):
cmda_odly_early.append(0)
else:
cmda_odly_early.append(cmda_odly[phase])
else:
cmda_odly_early=cmda_odly
#get write levellimg data
if not "wlev_dqs_bspe" in self.adjustment_state:
raise Exception ("No wlev_dqs_bspe data is available, this method should run after write levelling")
wlev_odly=[]
for wlev_data in self.adjustment_state['wlev_dqs_bspe']:
wlev_odly.append([None if (wlev_data[phase] is None) else wlev_data[phase]['ldly'] for phase in range(numPhaseSteps)])
if quiet <1:
print("wlev_odly=",wlev_odly)
#fill gaps (if any - currently none
if quiet <1:
#simulate
wlev_odly[0][5]=None
wlev_odly[1][3]=None
print("wlev_odly=",wlev_odly)
for wlev_lane in wlev_odly:
for phase in range(numPhaseSteps):
if wlev_lane[phase] is None:
otherPhase=None
for p in range(phase-numPhaseSteps/8,phase+numPhaseSteps/8+1):
if not wlev_lane[p % numPhaseSteps] is None:
if (otherPhase is None) or (abs(phase-p) < abs(phase-otherPhase)):
otherPhase=p
if not otherPhase is None:
print ("phase=",phase,", otherPhase=",otherPhase)
wlev_lane[phase]=wlev_lane[otherPhase % numPhaseSteps]
if quiet <1:
print("wlev_odly=",wlev_odly)
#shift by 90 degrees
wlev_odly_late=[]
for wlev_lane in wlev_odly:
wlev_odly_late.append(wlev_lane[3*numPhaseSteps//4:]+wlev_lane[:3*numPhaseSteps//4])
if quiet <1:
print("wlev_odly_late=",wlev_odly_late)
if quiet <1:
for phase,dly in enumerate(cmda_odly):
ldly=None
if not self.adjustment_state['cmda_bspe'][phase] is None:
ldly=self.adjustment_state['cmda_bspe'][phase]['ldly']
print("%d %s %s"%(phase,str(dly),str(ldly)))
dly_try_step=NUM_FINE_STEPS # how far to step when looking for zero crossing (from predicted)
phase_try_step=numPhaseSteps//8 # when searching for marginal delay, try not optimal+perid/2 but smaller step to accommodate per-bit variations
#turn off refresh - it will not be needed in this test
if reinits > 0:
self.x393_pio_sequences.restart_ddr3()
else:
self.x393_axi_tasks.enable_refresh(0) # if not init, at least turn refresh off!
self.x393_pio_sequences.set_write_lev(nrep,False) # write leveling - 'good' mode
def set_delays_with_reinit(phase,
restart=False):
"""
Re-initialize memory device if it stopped responding
"""
if restart:
if quiet < 2:
print ('Re-initializing memory device after failure, phase=%d'%(phase))
self.x393_pio_sequences.restart_ddr3()
if cmda_odly_early[phase] is None:
if quiet < 2:
print ('No good cmda_odly_early delays for phase = %d'%(phase))
return None
dly_wlev=(wlev_odly_late[0][phase],wlev_odly_late[1][phase])
if None in dly_wlev:
if quiet < 2:
print ('No good late write levellilng DQS output delays for phase = %d'%(phase))
return None
# no need to set any other delays but cmda and dqs odelay?
#just set phase!
self.x393_mcntrl_timing.axi_set_phase(phase,quiet=quiet)
self.x393_mcntrl_timing.axi_set_cmda_odelay(combine_delay(cmda_odly_early[phase]),None, quiet=quiet)
# set DQS odelays to get write levelling pattern
self.x393_mcntrl_timing.axi_set_dqs_odelay(combine_delay(dly_wlev), quiet=quiet)
#Verify wlev is OK
wl_rslt=self.x393_pio_sequences.write_levelling(1, nrep, quiet)
if wl_rslt[2] > margin_error:
self.x393_pio_sequences.set_write_lev(nrep,False) # write leveling - 'good' mode (if it was not set so)
wl_rslt=self.x393_pio_sequences.write_levelling(1, nrep, quiet)
if wl_rslt[2] > margin_error:
if not restart:
set_delays_with_reinit(phase=phase,restart=True) # try with reinitialization
else:
raise Exception ("set_delays_with_reinit failed to read with safe delays for phase=%d after re-initializing device, wl_rslt=%s"%
(phase,str(wl_rslt)))
return cmda_odly_early[phase] # safe command/adderss delay
def cmd_phase_step(phase):
def measure_block(dly,
cmd_bit,
force_meas=False):
if (meas_cache[dly] is None) or force_meas:
#set same delays for all cmda bits (should be already done with 'set_phase_with_refresh'
self.x393_mcntrl_timing.axi_set_cmd_odelay(combine_delay(cmda_odly_early[phase]),None, quiet=quiet)
self.x393_mcntrl_timing.axi_set_cmd_odelay(combine_delay(dly), cmd_bit,quiet=quiet)
if quiet < 1:
print ('measure_block(%d,%d,%d,%d,%s) - new measurement'%(dly,cmda_odly_early[phase],cmd_bit,phase,str(force_meas)))
self.x393_pio_sequences.manual_refresh() # run refresh that sets address bit to opposite values to the required row+bank address
wl_rslt=self.x393_pio_sequences.write_levelling(1, nrep, quiet)
meas= not (wl_rslt[2] > margin_error) # not so many errors (normally should be just 0
meas_cache[dly]=meas
# now reset command bit delay and make sure it worked
self.x393_mcntrl_timing.axi_set_cmd_odelay(combine_delay(cmda_odly_early[phase]),None, quiet=quiet)
wl_rslt=self.x393_pio_sequences.write_levelling(1, nrep, quiet)
if wl_rslt[2] > margin_error:
if quiet < 2:
print ("measure_block failed to re-read with safe delays for phase=%d, cmd_bit=%d. Resetting memory device, wl_rslt=%s"%(phase,cmd_bit,str(wl_rslt)))
set_delays_with_reinit(phase=phase, restart=True)
#retry after re-initialization
wl_rslt=self.x393_pio_sequences.write_levelling(1,nrep, quiet)
if wl_rslt[2] > margin_error:
raise Exception ("measure_block failed to re-read with safe delays for phase=%d even after re-initializing device, wl_rslt=%s"%(phase,str(wl_rslt)))
# Now make sure device responds - setup read "wrong" write levelling (no actually turning on wlev mode)
if tryWrongWlev:
self.x393_pio_sequences.set_write_lev(nrep, True) # 'wrong' write leveling - should not work
wl_rslt=self.x393_pio_sequences.write_levelling(1, nrep, quiet)
#restore normal write levelling mode:
self.x393_pio_sequences.set_write_lev(nrep, False) # 'wrong' write leveling - should not work
if not (wl_rslt[2] > margin_error):
if quiet < 2:
print ("!!! Write levelling mode is stuck (not turning off) for phase=%d, wl_rslt=%s"%(phase,str(wl_rslt)))
set_delays_with_reinit(phase=phase, restart=True) # just do it, no testimng here (wlev mode is already restored
else:
meas=meas_cache[dly]
if quiet < 1:
print ('measure_block(%d,%s) - using cache'%(dly,str(force_meas)))
return meas
#cmd_phase_step(phase) body
if quiet < 1:
print ("****** phase=%d ******"%(phase),end=" ")
# if delays_phase[phase] is None:
# if quiet < 1:
# print ("delays_phase[%d] is None"%(phase))
# return None
dly_optimal= cmda_odly[phase]
if dly_optimal is None:
if quiet < 1:
print ("dly_optimal is None")
return None
# may increase range by using dly_optimal=0 until it is not dangerously late (say only 1/4 period off)
phase_marg= (phase+ (numPhaseSteps//2)-phase_try_step) % numPhaseSteps
if cmda_odly[phase_marg] is None:
phase_marg_traget=phase_marg
phase_marg=None
for p in range(numPhaseSteps):
if not cmda_odly[p is None]:
if (phase_marg is None) or (min(abs(p-phase_marg_traget),
abs(p-phase_marg_traget+numPhaseSteps),
abs(p-phase_marg_traget-numPhaseSteps)) < min(abs(phase_marg-phase_marg_traget),
abs(phase_marg-phase_marg_traget+numPhaseSteps),
abs(phase_marg-phase_marg_traget-numPhaseSteps))):
phase_marg=p
else:
print("BUG: could to find a valid marginal phase")
return None
# may increase range by using dly_optimal=0 until it is not dangerously late (say only 1/4 period off)
dly_marg = cmda_odly[phase_marg]# - dly_try_step
if dly_marg < dly_optimal:
if cmda_odly_early[phase] < dly_marg:
dly_optimal=cmda_odly_early[phase]
else:
if quiet < 1:
print ("dly_marg (==%d) < dly_optimal (==%d)"%(dly_marg,dly_optimal))
return None # It is not possble to try delay lower than optimal with this method
#set phase and all optimal delays for that phase
# Maybe it is not needed at all?
# self.set_phase_delays(phase=phase,
# refresh=True,
# delays_phase=delays_phase,
# quiet=quiet) # all the rest are defaults
dlyOK=set_delays_with_reinit(phase=phase, restart=False) # will check wlev and re-init if required
if dlyOK is None:
if quiet < 1:
print ("set_delays_with_reinit(%d) failed"%(phase))
return None
# Now try
rslt=[]
for cmd_bit in cmd_bits:
if quiet < 1 :
print("\n===== phase=%d, dly_optimal=%d, cmd_bit=%d"%(phase, dly_optimal,cmd_bit))
set_delays_with_reinit(phase=phase, restart=False) # no need to check results? Maybe remove completely?
# set_delays_with_reinit(phase=phase, restart=True) # no need to check results? Maybe remove completely?
meas_cache=[None]*NUM_DLY_STEPS # cache for holding results of already measured delays, new cach for each address bit
dly=dly_marg
dly_low=None #dly
dly_high=None# dly
while ((dly_low is None) or (dly_high is None)) and (dly > dly_optimal) and (dly < NUM_DLY_STEPS):
meas=measure_block(dly,
cmd_bit)
if meas :
if dly==(NUM_DLY_STEPS-1):
dly = None
break
dly_low=dly
dly=min(NUM_DLY_STEPS-1,dly+dly_try_step)
else:
dly_high=dly
dly=max(dly_optimal,dly-dly_try_step)
if quiet < 1 :
print ("dly_low=%s, dly_high=%s, dly=%s"%(str(dly_low),str(dly_high),str(dly)))
if (dly_low is None) or (dly_high is None): # dly is None:
rslt.append(None)
continue
#find highest delay that is lower than margin (here delay monotonicity is assumed!)
while dly_low < (dly_high-1):
dly=(dly_low+dly_high)//2
meas=measure_block(dly,
cmd_bit)
if meas:
dly_low=dly
else:
dly_high=dly
rslt.append(dly_low)
if quiet < 1 :
print ("rslt=",rslt)
if quiet < 1 :
print ("final rslt=",rslt)
return rslt
cmd_odelay=[]
for phase in range(numPhaseSteps):
if quiet < 6:
print (".",end="")
sys.stdout.flush()
cmd_odelay.append(cmd_phase_step(phase))
if quiet < 6:
print ()
self.adjustment_state['cmd_meas']=cmd_odelay
if quiet < 3:
for phase, cdly in enumerate(cmd_odelay):
print("%d"%(phase),end=" ")
print("%s"%(str(cmda_odly[phase])),end=" ")
if cdly:
for b in cdly:
if not b is None:
print("%d"%(b),end=" ")
else:
print("?",end=" ")
print()
if quiet < 3:
print("cmd_meas=",cmd_odelay)
# Keeps refresh off?
# Restore default write levelling sequence
self.x393_pio_sequences.set_write_lev(16,False) # write leveling - 'good' mode (if it was not set so)
return cmd_odelay
def measure_all(self,
tasks="CWRPOAZ",
......@@ -2585,6 +2886,13 @@ class X393McntrlAdjust(object):
'invert':0,
'max_phase_err':max_phase_err,
'quiet':quiet+1}},
{'key':'A',
'func':self.measure_cmd_odelay,
'comment':'Measuring command (WE, RAS, CAS) lines output delays',
'params':{'safe_phase':safe_phase,
'reinits': 1,
'tryWrongWlev': 1,
'quiet':quiet+1}},
{'key':'R',
'func':self.measure_pattern,
'comment':'Read levelling - measuring predefined pattern to determine DQ input delays relative to DQS ones',
......@@ -2696,8 +3004,11 @@ class X393McntrlAdjust(object):
self.adjustment_state.update(get_test_dq_dqs_data.get_wlev_data())
self.adjustment_state.update(get_test_dq_dqs_data.get_dqsi_phase())
self.adjustment_state['addr_odelay_meas']= get_test_dq_dqs_data.get_addr_meas()
# self.adjustment_state['addr_odelay_meas']= get_test_dq_dqs_data.get_addr_meas()
self.adjustment_state['addr_meas']= get_test_dq_dqs_data.get_addr_meas()
self.adjustment_state['addr_odelay']= get_test_dq_dqs_data.get_addr_odly()
self.adjustment_state['cmd_meas']= get_test_dq_dqs_data.get_cmd_meas()
def proc_dqi_dqsi(self,
lane="all",
......@@ -2931,8 +3242,8 @@ class X393McntrlAdjust(object):
print ("'%s':%s,"%(k,str(v)))
print ("}")
self.adjustment_state["dqo_dqso"]=rslt
return rslt
def proc_addr_odelay(self,
commonFine=True, # use same values for fine delay
max_err=0.125, # 1/8 period
......@@ -2941,10 +3252,24 @@ class X393McntrlAdjust(object):
Process delay calibration data for address and bank line, calculate delay scales, shift and rise/fall differences.
Calculate finedelay corrections and finally optimal delay value for each line each phase
"""
self.load_hardcoded_data() # TODO: TEMPORARY - remove later
addr_odelay=self.adjustment_state['addr_odelay_meas']
# self.load_hardcoded_data() # TODO: TEMPORARY - remove later
try:
# addr_odelay=self.adjustment_state['addr_odelay_meas']
addr_odelay=self.adjustment_state['addr_meas']
except:
print("No measurement data for address and bank lines is available. Please run 'measure_addr_odelay' first or load 'load_hardcoded_data'")
return None
try:
cmd_odelay=self.adjustment_state['cmd_meas']
except:
print("No measurement data for command (WE,RAS,CAS) lines is available. Please run 'measure_cmd_odelay' first or load 'load_hardcoded_data'")
return None
numCmdLines=3
numABLines=vrlg.ADDRESS_NUMBER+3
numLines= numABLines+numCmdLines
# print('addr_odelay=','addr_odelay')
numLines=vrlg.ADDRESS_NUMBER+3
dly_steps=self.x393_mcntrl_timing.get_dly_steps()
numPhaseSteps= int(dly_steps['SDCLK_PERIOD']/dly_steps['PHASE_STEP']+0.5)
phase_step=1000.0*dly_steps['PHASE_STEP']
......@@ -2959,6 +3284,18 @@ class X393McntrlAdjust(object):
cmda_odly_b=self.adjustment_state["cmda_odly_b"]
except:
raise Exception ("No cmda_odly_b is available.")
#Combine measurements for address and command lines
# print ("cmd_odelay=",cmd_odelay)
for phase in range (numPhaseSteps):
if (not addr_odelay[0][phase] is None) or (not cmd_odelay[phase] is None):
if addr_odelay[0][phase] is None:
addr_odelay[0][phase]=[None]*numABLines
if cmd_odelay[phase] is None:
cmd_odelay[phase]=[None]*numCmdLines
addr_odelay[0][phase] += cmd_odelay[phase]
if not addr_odelay[1][phase] is None:
addr_odelay[1][phase] += [None]*numCmdLines
tSA=-clk_period/(numPhaseSteps*cmda_odly_a) # positive
variantStep=-cmda_odly_a*numPhaseSteps #how much b changes when moving over the full SDCLK period
tA=cmda_odly_b*tSA-clk_period/2
......@@ -3009,6 +3346,7 @@ class X393McntrlAdjust(object):
for edge,pol_data in enumerate(addr_odelay):
for phase, phase_data in enumerate(pol_data):
# print("##### ",phase,phase_data)
if (not phase_data is None) and (not phase_data[indx] is None):
dly=phase_data[indx]
# y=-(phase_step*phase+tAF5C[dly %NUM_FINE_STEPS])
......@@ -3028,7 +3366,7 @@ class X393McntrlAdjust(object):
s01[edge]+=diff
n01[edge]+=1
if quiet <1:
print("%d %d %f %f %f"%(phase,dly,y,diff0,diff))
print("%d %d %d %f %f %f"%(edge, phase,dly,y,diff0,diff))
avgF=0.0
for i in range (NUM_FINE_STEPS):
if nAF5[i]:
......@@ -3038,6 +3376,8 @@ class X393McntrlAdjust(object):
for edge in range(len(addr_odelay)):
if n01[edge]:
s01[edge] /= n01[edge]
else:
s01[edge] = None # commands have onl;y one edge tested
if quiet <2:
......@@ -3053,7 +3393,10 @@ class X393McntrlAdjust(object):
print ("tAF4=",parameters['tAF'][4*indx:4*(indx+1)], "(old)")
parameters['tSA'][indx] = (SXY*S0 - SY*SX) / (SX2*S0 - SX*SX)
parameters['tA'][indx] = - (SY*SX2 - SXY*SX) / (SX2*S0 - SX*SX)
parameters['tAHL'][indx] = 2*(s01[0]-s01[1])
try:
parameters['tAHL'][indx] = 2*(s01[0]-s01[1])
except:
parameters['tAHL'][indx] = None
if corrFine:
for i in range (NUM_FINE_STEPS-1):
# parameters['tAF'][(NUM_FINE_STEPS-1)*indx+i] += sAF5[i] - avgF
......@@ -3098,6 +3441,7 @@ class X393McntrlAdjust(object):
"""
avg_index=numLines # len(parameters['tA'])-1
num_items=numLines+1
s_avg=parameters['tSA'][avg_index]
t_avg= parameters['tA'][avg_index]-phase_step*phase - clk_period/2
periods=0
......@@ -3117,8 +3461,13 @@ class X393McntrlAdjust(object):
worst_err=0 #
if quiet < 1:
print ("Phase=%d"%(phase))
# print("num_items=",num_items)
# print("len(parameters['tA'])=",len(parameters['tA']))
# print("len(parameters['tSA'])=",len(parameters['tSA']))
# print("len(parameters['tAF'])=",len(parameters['tAF']))
for line in range(numLines): #+1):
for line in range(num_items): #+1):
tAF5=parameters['tAF'][(NUM_FINE_STEPS-1)*line:(NUM_FINE_STEPS-1)*(line+1)]
tAF5.append(-sum(tAF5))
best_dly=None
......@@ -3127,7 +3476,15 @@ class X393McntrlAdjust(object):
dbg_dly=[]
for dly in range (NUM_DLY_STEPS):
#TODO: verify finedelay polarity
t_dly=parameters['tA'][line]-parameters['tSA'][line]*dly -phase_step*phase - clk_period/2 + tAF5[dly %NUM_FINE_STEPS] + periods*clk_period
try:
t_dly=parameters['tA'][line]-parameters['tSA'][line]*dly -phase_step*phase - clk_period/2 + tAF5[dly %NUM_FINE_STEPS] + periods*clk_period
except:
print ("line=",line)
print ("parameters['tA']=",parameters['tA'])
print ("parameters['tSA']=",parameters['tSA'])
print ("tAF5=",tAF5)
raise Exception("That's all")
# t_dly=parameters['tA'][line]-parameters['tSA'][line]*dly -phase_step*phase - clk_period/2 - tAF5[dly %NUM_FINE_STEPS] + periods*clk_period
if quiet < 1:
dbg_dly.append(t_dly)
......@@ -3169,9 +3526,25 @@ class X393McntrlAdjust(object):
for _ in range (2):
proc_addr_step(line,0,1)
# Calculate average parameters (to be used for command bits until found better measurement for them:
parameters['tAFW'] += average_finedelays()[:NUM_FINE_STEPS-1] # do only once - increases length of parameters items
# print ("0:len(parameters['tAFW'])=",len(parameters['tAFW']))
parameters['tAF'] += average_finedelays()[:NUM_FINE_STEPS-1] # do only once - increases length of parameters items
# print ("1:len(parameters['tAFW'])=",len(parameters['tAFW']))
for k in ("tSA",'tA','tAHL'):
parameters[k].append(sum(parameters[k])/numLines)
try:
parameters[k].append(sum(parameters[k])/numLines)
except:
s=0.0
n=0
for d in parameters[k]:
if not d is None:
s+=d
n+=1
if n>0:
parameters[k].append(s/n)
else:
parameters[k].append(None)
tAF5A=average_finedelays()
if quiet<3:
print ("parameters=",parameters)
......@@ -3201,24 +3574,11 @@ class X393McntrlAdjust(object):
print("'dlys': ",rslt['dlys'],",")
print("'err': ",rslt['err'])
print("}")
if quiet<3:
print ("parameters=",parameters)
self.adjustment_state['addr_odelay']= rslt
return rslt
"""
proc_addr_odelay 3
proc_addr_odelay 0
dt=phase_step*phase+tA+tSA*dly+tAF5[dly %NUM_FINE_STEPS]
tSA* dly +tA =-(phase_step*phase+tAF5[dly %NUM_FINE_STEPS])
a <-> tSA,
b <-> tA,
y <->-(phase_step*phase+tAF5C[dly %NUM_FINE_STEPS]) tAF5C should include 0.5 of the step between this and next
"""
def get_delays_vs_phase(self,
filter_dqo=2,
filter_dqi=2,
......@@ -3250,6 +3610,7 @@ class X393McntrlAdjust(object):
# self.load_hardcoded_data() # TODO: REMOVE LATER
num_addr=vrlg.ADDRESS_NUMBER
num_banks=3
# num_cmd=3 # (we,ras,cas,cke,odt)
rslt_names=("early","nominal","late")
timing=self.x393_mcntrl_timing.get_dly_steps()
numPhaseSteps= int(timing['SDCLK_PERIOD']/timing['PHASE_STEP']+0.5)
......@@ -3389,15 +3750,6 @@ class X393McntrlAdjust(object):
elif not keep_all:
delays_phase[phase]=None
continue # next phase
"""
delays_phase[phase]['in']=k # found solution
delays_phase[phase]['dqi']=dqi
break
else:
delays_phase[phase]=None # phase for at least one of the DQSI is invalid
continue # next phase
"""
if filter_dqo:
dqso=[None if wlev_lane[phase] is None else wlev_lane[phase]['ldly'] for wlev_lane in wlev_dqs_bspe]
if (None in dqso) and (not keep_all):
......@@ -3422,14 +3774,6 @@ class X393McntrlAdjust(object):
elif not keep_all:
delays_phase[phase]=None
continue # next phase
"""
delays_phase[phase]['out']=k # found solution
delays_phase[phase]['dqo']=dqo
break
else:
delays_phase[phase]=None # phase for at least one of the DQSI is invalid
continue # next phase
"""
if quiet <1:
print("delays_phase=",delays_phase)
if quiet < 2:
......@@ -3502,7 +3846,8 @@ class X393McntrlAdjust(object):
print("A%d"%(i),end=" ")
for i in range(num_banks):
print("BA%d"%(i),end=" ")
print("RCW",end=" ") # TODO - modify when separate command line data will be available
print ("WE RAS CAS AVG", end=" ") # AVG - average for address, banks, RCW
# print("RCW",end=" ") # TODO - modify when separate command line data will be available
# num_addr=vrlg.ADDRESS_NUMBER
# num_banks=3
for lane in range(numLanes):
......
py393/x393_mcntrl_tests.py
View file @ 5449c194
......@@ -28,22 +28,12 @@ __version__ = "3.0+"
__maintainer__ = "Andrey Filippov"
__email__ = "andrey@elphel.com"
__status__ = "Development"
#import sys
#import x393_mem
#x393_pio_sequences
#from import_verilog_parameters import VerilogParameters
from x393_mem import X393Mem
#from x393_axi_control_status import X393AxiControlStatus
import x393_axi_control_status
from x393_pio_sequences import X393PIOSequences
from x393_mcntrl_timing import X393McntrlTiming
from x393_mcntrl_buffers import X393McntrlBuffers
#from x393_mcntrl_adjust import X393McntrlAdjust
#from verilog_utils import * # concat, bits
#from verilog_utils import hx, concat, bits, getParWidth
from verilog_utils import concat,convert_w32_to_mem16 #, getParWidth
#from x393_axi_control_status import concat, bits
#from time import sleep
import vrlg
class X393McntrlTests(object):
DRY_MODE= True # True
......@@ -58,13 +48,11 @@ class X393McntrlTests(object):
self.DEBUG_MODE= debug_mode
self.DRY_MODE= dry_mode
self.x393_mem= X393Mem(debug_mode,dry_mode)
# self.x393_axi_tasks= X393AxiControlStatus(debug_mode,dry_mode)
self.x393_axi_tasks=x393_axi_control_status.X393AxiControlStatus(debug_mode,dry_mode)
self.x393_pio_sequences= X393PIOSequences(debug_mode,dry_mode)
self.x393_mcntrl_timing= X393McntrlTiming(debug_mode,dry_mode)
self.x393_mcntrl_buffers= X393McntrlBuffers(debug_mode,dry_mode)
# self.x393_mcntrl_adjust= X393McntrlAdjust(debug_mode,dry_mode)
# self.__dict__.update(VerilogParameters.__dict__["_VerilogParameters__shared_state"]) # Add verilog parameters to the class namespace
try:
self.verbose=vrlg.VERBOSE
except:
......@@ -231,6 +219,8 @@ class X393McntrlTests(object):
<quiet> reduce output
returns a pair of ratios for getting "1" for 2 lanes and problem marker (should be 0)
"""
self.x393_pio_sequences.set_write_lev(16) # write leveling, 16 times (full buffer - 128)
if not dqs_odly is None:
self.x393_mcntrl_timing.axi_set_dqs_odelay(dqs_odly)
# Set write buffer (from DDR3) WE signal delay for write leveling mode
......@@ -239,6 +229,7 @@ class X393McntrlTests(object):
rslt= self.x393_pio_sequences.write_levelling(
wait_complete,
16, # number of 8-bursts
quiet)
#restore values to defaults (only if changed)
if not dqs_odly is None:
......
py393/x393_mcntrl_timing.py
View file @ 5449c194
......@@ -438,9 +438,9 @@ class X393McntrlTiming(object):
# print ("===axi_set_multiple_delays(0x%x,%d,%s"%(reg_addr,number,delay))
if delay is None: return # Do nothing, that's OK
if isinstance(delay,(int,long)):
delay=(delay,)*number
delay=[delay]*number
if len(delay) < number:
delay= delay + (None,)*(number-len(delay)) #
delay= delay + [None]*(number-len(delay)) #
for i, d in enumerate(delay):
if not d is None:
self.x393_axi_tasks.write_contol_register(reg_addr + (offset + i), d)
......
py393/x393_pio_sequences.py
View file @ 5449c194
......@@ -710,6 +710,7 @@ class X393PIOSequences(object):
def set_write_lev(self,
nrep, #input[CMD_PAUSE_BITS-1:0]nrep;
make_bad=False, # do not turn write levelling mode on to test device is not stuck
verbose=0):
"""
Setup write levelling sequence at parameter defined address in the sequencer memory
......@@ -737,7 +738,10 @@ class X393PIOSequences(object):
cmd_addr = vrlg.MCONTR_CMD_WR_ADDR + vrlg.WRITELEV_OFFSET
# Enter write leveling mode
# addr bank RCW ODT CKE SEL DQEN DQSEN DQSTGL DCI B_WR B_RD NOP, B_RST
data=self.func_encode_cmd(bits(mr1_wlev,(14,0)), bits(mr1_wlev,(17,15)), 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
if make_bad:
data=self.func_encode_cmd(bits(mr1_norm,(14,0)),bits(mr1_norm,(17,15)),7,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
else:
data=self.func_encode_cmd(bits(mr1_wlev,(14,0)),bits(mr1_wlev,(17,15)),7,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
self.x393_mem.axi_write_single_w(cmd_addr, data, verbose)
cmd_addr += 1
# skip done bank ODT CKE SEL DQEN DQSEN DQSTGL DCI B_WR B_RD B_RST
......@@ -970,14 +974,16 @@ class X393PIOSequences(object):
def write_levelling(self,
wait_complete=1, # Wait for operation to complete
nburst=16,
quiet=1):
"""
Read data in write levelling mode
<wait_complete> wait write levelling operation to complete (0 - may initiate multiple PS PIO operations)
<quiet> reduce output
returns a pair of ratios for getting "1" for 2 lanes and problem marker (should be 0)
@param wait_complete wait write levelling operation to complete (0 - may initiate multiple PS PIO operations)
@param nburst number of 8-bursts written (should match sequence!)
@param quiet reduce output
@eturn a pair of ratios for getting "1" for 2 lanes and problem marker (should be 0)
"""
numBufWords=32 # twice nrep in set_write_lev
numBufWords=2*nburst # twice nrep in set_write_lev
self.wait_ps_pio_done(vrlg.DEFAULT_STATUS_MODE,1); # not no interrupt running cycle - delays are changed immediately
self.schedule_ps_pio (# schedule software-control memory operation (may need to check FIFO status first)
vrlg.WRITELEV_OFFSET, # input [9:0] seq_addr; # sequence start address
......@@ -1088,10 +1094,10 @@ class X393PIOSequences(object):
# enable output for address/commands to DDR chip
self.x393_axi_tasks.enable_cmda(1)
self.x393_axi_tasks.activate_sdrst(1) # reset DDR3
sleep(0.1)
sleep(0.001)
# remove reset from DDR3 chip
self.x393_axi_tasks.activate_sdrst(0) # was enabled at system reset
sleep(0.1) # actually 500 usec required
sleep(0.001) # actually 500 usec required
self.x393_axi_tasks.enable_cke(1);
self.x393_axi_tasks.enable_memcntrl_channels(0x3) # only channel 0 and 1 are enabled
......
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